EP1030401A4 - Antenne radio - Google Patents

Antenne radio

Info

Publication number
EP1030401A4
EP1030401A4 EP99923962A EP99923962A EP1030401A4 EP 1030401 A4 EP1030401 A4 EP 1030401A4 EP 99923962 A EP99923962 A EP 99923962A EP 99923962 A EP99923962 A EP 99923962A EP 1030401 A4 EP1030401 A4 EP 1030401A4
Authority
EP
European Patent Office
Prior art keywords
antenna device
radio antenna
radio
antenna
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
EP99923962A
Other languages
German (de)
English (en)
Other versions
EP1030401A1 (fr
EP1030401B1 (fr
Inventor
Kenji Monma
Toshimitsu Matsuyoshi
Koichi Ogawa
Yoshio Koyanagi
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Panasonic Holdings Corp
Original Assignee
Matsushita Electric Industrial Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Matsushita Electric Industrial Co Ltd filed Critical Matsushita Electric Industrial Co Ltd
Publication of EP1030401A1 publication Critical patent/EP1030401A1/fr
Publication of EP1030401A4 publication Critical patent/EP1030401A4/fr
Application granted granted Critical
Publication of EP1030401B1 publication Critical patent/EP1030401B1/fr
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q19/00—Combinations of primary active antenna elements and units with secondary devices, e.g. with quasi-optical devices, for giving the antenna a desired directional characteristic
    • H01Q19/22—Combinations of primary active antenna elements and units with secondary devices, e.g. with quasi-optical devices, for giving the antenna a desired directional characteristic using a secondary device in the form of a single substantially straight conductive element
    • H01Q19/26—Combinations of primary active antenna elements and units with secondary devices, e.g. with quasi-optical devices, for giving the antenna a desired directional characteristic using a secondary device in the form of a single substantially straight conductive element the primary active element being end-fed and elongated
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q1/00—Details of, or arrangements associated with, antennas
    • H01Q1/12—Supports; Mounting means
    • H01Q1/22—Supports; Mounting means by structural association with other equipment or articles
    • H01Q1/24—Supports; Mounting means by structural association with other equipment or articles with receiving set
    • H01Q1/241—Supports; Mounting means by structural association with other equipment or articles with receiving set used in mobile communications, e.g. GSM
    • H01Q1/242—Supports; Mounting means by structural association with other equipment or articles with receiving set used in mobile communications, e.g. GSM specially adapted for hand-held use
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q1/00—Details of, or arrangements associated with, antennas
    • H01Q1/12—Supports; Mounting means
    • H01Q1/22—Supports; Mounting means by structural association with other equipment or articles
    • H01Q1/24—Supports; Mounting means by structural association with other equipment or articles with receiving set
    • H01Q1/241—Supports; Mounting means by structural association with other equipment or articles with receiving set used in mobile communications, e.g. GSM
    • H01Q1/242—Supports; Mounting means by structural association with other equipment or articles with receiving set used in mobile communications, e.g. GSM specially adapted for hand-held use
    • H01Q1/243—Supports; Mounting means by structural association with other equipment or articles with receiving set used in mobile communications, e.g. GSM specially adapted for hand-held use with built-in antennas
    • H01Q1/244—Supports; Mounting means by structural association with other equipment or articles with receiving set used in mobile communications, e.g. GSM specially adapted for hand-held use with built-in antennas extendable from a housing along a given path
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q19/00—Combinations of primary active antenna elements and units with secondary devices, e.g. with quasi-optical devices, for giving the antenna a desired directional characteristic
    • H01Q19/28—Combinations of primary active antenna elements and units with secondary devices, e.g. with quasi-optical devices, for giving the antenna a desired directional characteristic using a secondary device in the form of two or more substantially straight conductive elements
    • H01Q19/32—Combinations of primary active antenna elements and units with secondary devices, e.g. with quasi-optical devices, for giving the antenna a desired directional characteristic using a secondary device in the form of two or more substantially straight conductive elements the primary active element being end-fed and elongated
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q21/00—Antenna arrays or systems
    • H01Q21/29—Combinations of different interacting antenna units for giving a desired directional characteristic
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q3/00—Arrangements for changing or varying the orientation or the shape of the directional pattern of the waves radiated from an antenna or antenna system
    • H01Q3/24—Arrangements for changing or varying the orientation or the shape of the directional pattern of the waves radiated from an antenna or antenna system varying the orientation by switching energy from one active radiating element to another, e.g. for beam switching

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Variable-Direction Aerials And Aerial Arrays (AREA)
  • Support Of Aerials (AREA)
EP99923962A 1998-06-10 1999-06-08 Antenne radio Expired - Lifetime EP1030401B1 (fr)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
JP16205998 1998-06-10
JP16205998 1998-06-10
JP8865899 1999-03-30
JP8865899 1999-03-30
PCT/JP1999/003059 WO1999065108A1 (fr) 1998-06-10 1999-06-08 Antenne radio

Publications (3)

Publication Number Publication Date
EP1030401A1 EP1030401A1 (fr) 2000-08-23
EP1030401A4 true EP1030401A4 (fr) 2003-02-12
EP1030401B1 EP1030401B1 (fr) 2005-11-02

Family

ID=26430012

Family Applications (1)

Application Number Title Priority Date Filing Date
EP99923962A Expired - Lifetime EP1030401B1 (fr) 1998-06-10 1999-06-08 Antenne radio

Country Status (4)

Country Link
US (1) US6211830B1 (fr)
EP (1) EP1030401B1 (fr)
DE (1) DE69928074T2 (fr)
WO (1) WO1999065108A1 (fr)

Families Citing this family (78)

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FI112986B (fi) * 1999-06-14 2004-02-13 Filtronic Lk Oy Antennirakenne
JP3629176B2 (ja) 2000-02-09 2005-03-16 株式会社東芝 携帯無線端末
US6920315B1 (en) * 2000-03-22 2005-07-19 Ericsson Inc. Multiple antenna impedance optimization
WO2001076009A1 (fr) * 2000-03-31 2001-10-11 Matsushita Electric Industrial Co., Ltd. Dispositif telephonique portable et mode de commande
JP3551122B2 (ja) 2000-04-07 2004-08-04 日本電気株式会社 携帯電話装置
EP1280233A4 (fr) * 2000-04-13 2004-12-22 Mitsubishi Electric Corp Element d'antenne et terminal de communication portable
CN1367943A (zh) * 2000-06-01 2002-09-04 三菱电机株式会社 天线元件及携带式信息终端
WO2002013312A1 (fr) * 2000-08-04 2002-02-14 Matsushita Electric Industrial Co., Ltd. Antenne et dispositif de radiocommunication comprenant cette antenne
JP2002064324A (ja) * 2000-08-23 2002-02-28 Matsushita Electric Ind Co Ltd アンテナ装置
FI113217B (fi) * 2000-10-18 2004-03-15 Filtronic Lk Oy Kaksitoiminen antenni ja radiolaite
US6380903B1 (en) * 2001-02-16 2002-04-30 Telefonaktiebolaget L.M. Ericsson Antenna systems including internal planar inverted-F antennas coupled with retractable antennas and wireless communicators incorporating same
US20020119801A1 (en) * 2001-02-28 2002-08-29 Yasushi Nemoto Portable telephone apparatus
US20020142729A1 (en) * 2001-03-30 2002-10-03 Siemens Ag Method for identifying a system state of a technical system with a sensor device having a passive component, as well as a sensor device and use of a sensor device
US6400336B1 (en) * 2001-05-23 2002-06-04 Sierra Wireless, Inc. Tunable dual band antenna system
JP3798733B2 (ja) * 2001-06-13 2006-07-19 株式会社東芝 無線モジュールとこの無線モジュールを備えた無線通信端末
US6496150B1 (en) * 2001-06-29 2002-12-17 Nokia Corporation Decoupling between plural antennas for wireless communication device
JP3502071B2 (ja) * 2001-08-08 2004-03-02 松下電器産業株式会社 無線機用アンテナ装置
JP2003069441A (ja) * 2001-08-23 2003-03-07 Nec Saitama Ltd 折り畳み型携帯無線機
EP1306922A3 (fr) * 2001-10-24 2006-08-16 Matsushita Electric Industrial Co., Ltd. Structure d' antenne, procédé d'utilisation et appareil de communication
KR20040068571A (ko) * 2001-12-06 2004-07-31 코닌클리즈케 필립스 일렉트로닉스 엔.브이. 안테나 다이버시티 및 그 동작 방법
JP2003209418A (ja) * 2002-01-15 2003-07-25 Yokowo Co Ltd 移動体通信端末用アンテナ装置
JP2003258523A (ja) * 2002-02-27 2003-09-12 Matsushita Electric Ind Co Ltd 無線機用アンテナ装置
US6809691B2 (en) * 2002-04-05 2004-10-26 Matsushita Electric Industrial Co., Ltd. Directivity controllable antenna and antenna unit using the same
US6987493B2 (en) 2002-04-15 2006-01-17 Paratek Microwave, Inc. Electronically steerable passive array antenna
AU2003249511A1 (en) * 2002-08-01 2004-02-23 Koninklijke Philips Electronics N.V. Directional dual frequency antenna arrangement
WO2004015813A1 (fr) * 2002-08-05 2004-02-19 Koninklijke Philips Electronics N.V. Systeme d'antenne a diversite et procede pour faire fonctionner ledit systeme
US20040036655A1 (en) * 2002-08-22 2004-02-26 Robert Sainati Multi-layer antenna structure
JP2004096341A (ja) * 2002-08-30 2004-03-25 Fujitsu Ltd 共振周波数が可変な逆ｆ型アンテナを含むアンテナ装置
AU2003268957A1 (en) * 2002-12-19 2004-07-14 Jose Luis De La Torre Barreiro Passive reflector for a mobile communication device
US7405697B2 (en) * 2003-03-18 2008-07-29 Zhinong Ying Compact diversity antenna
JP2004304521A (ja) * 2003-03-31 2004-10-28 Fujitsu Ltd アンテナ回路及び無線送受信装置
US6985113B2 (en) * 2003-04-18 2006-01-10 Matsushita Electric Industrial Co., Ltd. Radio antenna apparatus provided with controller for controlling SAR and radio communication apparatus using the same radio antenna apparatus
US7035584B2 (en) * 2003-04-28 2006-04-25 Motorola, Inc. Antenna phase modulator
EP1478046A1 (fr) * 2003-05-12 2004-11-17 Sony International (Europe) GmbH Structure de charge pour une antenne
TW575258U (en) * 2003-05-23 2004-02-01 Quanta Comp Inc Wireless communication device
US6924770B2 (en) * 2003-07-25 2005-08-02 Sony Ericsson Mobile Communications Ab External modular antennas and wireless terminals incorporating the same
US7162264B2 (en) * 2003-08-07 2007-01-09 Sony Ericsson Mobile Communications Ab Tunable parasitic resonators
JP4169709B2 (ja) * 2004-02-16 2008-10-22 株式会社国際電気通信基礎技術研究所 アレーアンテナ装置
JP4607509B2 (ja) * 2004-07-21 2011-01-05 株式会社デンソー 統合アンテナ及び統合アンテナの製造方法
JP4212540B2 (ja) * 2004-09-27 2009-01-21 アルプス電気株式会社 可変指向性アンテナ装置
WO2006038432A1 (fr) * 2004-10-01 2006-04-13 Matsushita Electric Industrial Co., Ltd. Dispositif antenne et terminal sans fil utilisant le dispositif antenne
JP2006121444A (ja) * 2004-10-21 2006-05-11 Nec Access Technica Ltd 自動調整回路、自動調整方法、及び携帯端末
JP5093988B2 (ja) * 2005-02-18 2012-12-12 京セラ株式会社 無線機
JP2007067512A (ja) * 2005-08-29 2007-03-15 Nec Corp アンテナ装置、携帯情報端末、プログラム、記録媒体
JP4257349B2 (ja) 2005-09-08 2009-04-22 株式会社カシオ日立モバイルコミュニケーションズ アンテナ装置及び無線通信端末
US7420516B2 (en) * 2005-10-11 2008-09-02 Motorola, Inc. Antenna assembly and method of operation thereof
JP4146478B2 (ja) * 2006-07-07 2008-09-10 株式会社東芝 無線モジュール及び携帯端末
JP2008061143A (ja) * 2006-09-01 2008-03-13 Sumitomo Electric Ind Ltd 電力線通信システム及び電力線通信方法
KR100821157B1 (ko) * 2006-10-20 2008-04-14 삼성전자주식회사 휴대 단말기의 다중 대역 안테나 장치
EP2095461A4 (fr) * 2006-11-17 2011-05-04 Nokia Corp Positionnement de composants conducteurs au voisinage d'une antenne
US7746290B2 (en) * 2007-09-13 2010-06-29 Sony Ericsson Mobile Communications Ab Adaptive antenna matching
US7973725B2 (en) 2008-02-29 2011-07-05 Research In Motion Limited Mobile wireless communications device with selective load switching for antennas and related methods
EP2109230A1 (fr) * 2008-04-07 2009-10-14 Laird Technologies AB Dispositif d'antenne doté d'une diversité de récepteurs et dispositif de communication radio portable comportant un tel dispositif d'antenne
TWI360920B (en) * 2008-07-29 2012-03-21 Wistron Corp Antenna module and an electronic device having the
JP5412871B2 (ja) * 2009-02-24 2014-02-12 富士通株式会社 アンテナ、その放射パターン切替方法及び無線通信装置
TWI423524B (zh) * 2009-05-20 2014-01-11 Ind Tech Res Inst 具切換不同輻射場形之特性的天線結構與製作方法
US9597516B2 (en) * 2012-01-27 2017-03-21 Medtronic, Inc. Wireless communication device for medical telemetry
US20130214979A1 (en) * 2012-02-17 2013-08-22 Emily B. McMilin Electronic Device Antennas with Filter and Tuning Circuitry
JP5414827B2 (ja) * 2012-03-30 2014-02-12 株式会社東芝 アンテナ装置とこのアンテナ装置を備えた電子機器
JP5747179B2 (ja) * 2012-05-25 2015-07-08 パナソニックＩｐマネジメント株式会社 携帯無線機
JP2014064130A (ja) * 2012-09-20 2014-04-10 Panasonic Corp アンテナ装置
US9024825B2 (en) * 2012-11-23 2015-05-05 Htc Corporation Mobile devices with conductive liquid antennas and related methods
US9356343B2 (en) * 2013-01-18 2016-05-31 Microsoft Technology Licensing, Llc Utilization of antenna loading for impedance matching
TWI518995B (zh) * 2013-04-16 2016-01-21 Quanta Comp Inc The diversity antenna combination and its dynamic adjustment of the input impedance are wide Frequency antenna
JP6399681B2 (ja) * 2013-09-03 2018-10-03 株式会社東芝 通信装置、処理方法及びプログラム
TWI536660B (zh) 2014-04-23 2016-06-01 財團法人工業技術研究院 通訊裝置及其多天線系統設計之方法
JP2017041730A (ja) * 2015-08-19 2017-02-23 パナソニックＩｐマネジメント株式会社 アンテナ装置及び信号送受信方法
US9935378B2 (en) * 2015-10-30 2018-04-03 Te Connectivity Corporation Antenna apparatus configured to reduce radio-frequency exposure
JP6249014B2 (ja) * 2015-12-18 2017-12-20 ヤマハ株式会社 無線通信装置
CN106025482B (zh) * 2016-06-08 2018-06-12 广东欧珀移动通信有限公司 移动终端的全球卫星导航系统gnss天线系统和移动终端
JP6807707B2 (ja) * 2016-10-25 2021-01-06 株式会社デンソーテン アンテナ装置
USD841610S1 (en) * 2017-04-22 2019-02-26 Innovative Dimmers, LLC Wireless transceiver for controlling professional visual effects devices
US10965019B1 (en) 2017-04-23 2021-03-30 Innovative Dimmers, LLC Wireless transceiver for controlling professional lights and special effects devices
JP6656704B2 (ja) * 2017-04-28 2020-03-04 小島　優 アンテナ装置および携帯端末
JP2019029869A (ja) * 2017-07-31 2019-02-21 株式会社ヨコオ アンテナ装置
CN107967026B (zh) * 2017-11-23 2019-10-25 Oppo广东移动通信有限公司 天线组件、终端设备及改善天线辐射性能的方法
CN115241645A (zh) 2018-09-26 2022-10-25 华为技术有限公司 天线和终端
US11569585B2 (en) 2020-12-30 2023-01-31 Industrial Technology Research Institute Highly integrated pattern-variable multi-antenna array

Citations (2)

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Publication number Priority date Publication date Assignee Title
WO1994028595A1 (fr) * 1993-05-27 1994-12-08 Griffith University Antennes destinees a des dispositifs de communications portables
JPH1075192A (ja) * 1996-08-30 1998-03-17 Matsushita Electric Ind Co Ltd アンテナ装置

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US4494120A (en) * 1983-04-29 1985-01-15 Motorola, Inc. Two element low profile antenna
US5293172A (en) * 1992-09-28 1994-03-08 The Boeing Company Reconfiguration of passive elements in an array antenna for controlling antenna performance
DE69424968T2 (de) * 1993-04-28 2000-10-19 Casio Computer Co Ltd Antennenvorrichtung zur Erzeugung gewünschter Strahlungsdiagramme ohne Veränderung der Antennenstruktur
EP0860897B1 (fr) 1996-09-11 2012-07-25 Panasonic Corporation Systeme d'antenne
US5865390A (en) * 1996-10-24 1999-02-02 Iveges; Steve I Variable-length antenna element

Patent Citations (3)

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Publication number Priority date Publication date Assignee Title
WO1994028595A1 (fr) * 1993-05-27 1994-12-08 Griffith University Antennes destinees a des dispositifs de communications portables
JPH1075192A (ja) * 1996-08-30 1998-03-17 Matsushita Electric Ind Co Ltd アンテナ装置
GB2320816A (en) * 1996-08-30 1998-07-01 Matsushita Electric Ind Co Ltd Antenna system

Non-Patent Citations (2)

* Cited by examiner, † Cited by third party
Title
PATENT ABSTRACTS OF JAPAN vol. 1998, no. 08 30 June 1998 (1998-06-30) *
VAUGHAN R: "SWITCHED PARASITIC ELEMENTS FOR ANTENNA DIVERSITY", IEEE TRANSACTIONS ON ANTENNAS AND PROPAGATION, IEEE INC. NEW YORK, US, vol. 47, no. 2, February 1999 (1999-02-01), pages 399 - 405, XP000827246, ISSN: 0018-926X *

Also Published As

Publication number Publication date
WO1999065108A1 (fr) 1999-12-16
US6211830B1 (en) 2001-04-03
EP1030401A1 (fr) 2000-08-23
DE69928074D1 (de) 2005-12-08
EP1030401B1 (fr) 2005-11-02
DE69928074T2 (de) 2006-08-03

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